Home / 2,270,457.59-3,133,990.73-1,352,974.54

Finding the Fourth Proportional to 2,270,457.59, 3,133,990.73 and 1,352,974.54

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Solution

The fourth proportional to 2,270,457.59, 3,133,990.73 and 1,352,974.54 is: 1,867,557.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,457.59 : 3,133,990.73 = 1,352,974.54 : x
  2. Step 2: Convert to fraction form
    2,270,457.59/3,133,990.73 = 1,352,974.54/x
  3. Step 3: Cross multiply
    2,270,457.59x = 3,133,990.73 × 1,352,974.54
  4. Step 4: Simplify right side
    2,270,457.59x = 4,240,209,660,099.22
  5. Step 5: Solve for x
    x = 4,240,209,660,099.22/2,270,457.59
  6. Step 6: Final answer
    x = 1,867,557.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.